if there is a clog in the system and it requires the replacement of the Expansion valve, does this also require the tubing to be cleaned?
Aug 6, 2019 at 10:35 AM
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Yes it does, this usually happens when the AC compressor has failed. The system needs to be flushed so as to not contaminate the new compressor. Here is a guide that walks you through the replacement with diagrams below to help you with the repair on your car: